250728120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16987}}^1$

素因数の和:17045

約数の個数: 96

約数和(自身を含む): 834790320

約数和(自身を除く): 584062200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 16987, 33974, 50961, 67948, 84935, 101922, 135896, 152883, 169870, 203844, 254805, 305766, 339740, 407688, 509610, 611532, 679480, 696467, 764415, 1019220, 1223064, 1392934, 1528830, 2038440, 2089401, 2785868, 3057660, 3482335, 4178802, 5571736, 6115320, 6268203, 6964670, 8357604, 10447005, 12536406, 13929340, 16715208, 20894010, 25072812, 27858680, 31341015, 41788020, 50145624, 62682030, 83576040, 125364060, 250728120]

約数ペア:

[(1, 250728120), (2, 125364060), (3, 83576040), (4, 62682030), (5, 50145624), (6, 41788020), (8, 31341015), (9, 27858680), (10, 25072812), (12, 20894010), (15, 16715208), (18, 13929340), (20, 12536406), (24, 10447005), (30, 8357604), (36, 6964670), (40, 6268203), (41, 6115320), (45, 5571736), (60, 4178802), (72, 3482335), (82, 3057660), (90, 2785868), (120, 2089401), (123, 2038440), (164, 1528830), (180, 1392934), (205, 1223064), (246, 1019220), (328, 764415), (360, 696467), (369, 679480), (410, 611532), (492, 509610), (615, 407688), (738, 339740), (820, 305766), (984, 254805), (1230, 203844), (1476, 169870), (1640, 152883), (1845, 135896), (2460, 101922), (2952, 84935), (3690, 67948), (4920, 50961), (7380, 33974), (14760, 16987)]